Potatoes Romanoff

Preheat oven to 350 degrees F (175 degrees C).

Bring a large pot of salted water to a boil. Add potatoes and cook until tender but still firm about 15 minutes. Drain and mash.

In a 9 x 13 inch casserole dish combine potatoes sour cream green onions and processed cheese.

Bake in preheated oven for 30 minutes or until heated through.